\begin{table}[!htbp]
\begin{center}
\begin{tabular}{|p{2.8cm} |p{2.8cm} |c| c |p{2.8cm} |p{2.8cm} |p{2.8cm}|}
\hline
a & b &  \multicolumn{2}{c|}{c}   & d & e \\ \cline{2-2} \cline{5-2}
  & f & \multicolumn{2}{c|}{text of c} & g &  \\ 
  \hline
\multicolumn{3}{p(2.8cm}|}{h} & \multicolumn{3}{|c|}{i} \\
  \hline 
\end{tabular}
\end{center}
